2022版協調制度對品目8462的整體結構進行了比較大的修改。對現有子目進行了修訂，并設立了新的子目，以反映技術發展和日益增加的商業意義，對品目84.62進行了修訂。
在第八十四章新增章注釋五：
For the purposes of heading 84.62, a “slitting line” for flat products is a processing line composed of an uncoiler, a coil flattener, a slitter and a recoiler. A “cut-to-length line” for flat products is a processing line composed of an uncoiler, a coil flattener, and a shear.”在品目84.62中，用于板材的“縱剪線”是由開卷機、卷矯平機、縱剪機和收卷機組成的加工生產線。板材的“定尺剪切線”是由開卷機、矯平機和剪切機組成的加工生產線。
2017版
84.62 Machine tools (including presses) for working metal by forging, hammering or die stamping; machine tools (including presses) for working metal by bending, folding, straightening, flattening, shearing, punching or notching; presses for working metal or metal carbides, not specified above (+).加工金屬的鍛造（包括模鍛）或沖壓機床；加工金屬的彎曲、折疊、矯直、矯平、剪切、沖孔或開槽機床；其他加工金屬或硬質合金的壓力機
8462.10 — Forging or die stamping machines (including presses) and hammers
鍛造（包括模鍛）或沖壓機床及鍛錘
— Bending, folding, straightening or flattening machines (including presses) :彎曲、折疊、矯直或矯平機床
8462.21 — — Numerically controlled數控的
8462.29 — — Other其他
— Shearing machines (including presses), other than combined punching and shearing machines : 剪切機床，但沖剪兩用機除外
8462.31— — Numerically controlled數控的
8462.39— — Other其他
— Punching or notching machines (including presses), including combined punching and shearing machines : 沖孔或開槽機床，包括沖剪兩用機
8462.41 — — Numerically controlled數控的
8462.49 — — Other其他
— Other : 其他
8462.91 — — Hydraulic presses液壓壓力機
8462.99 — — Other其他
2022版
84.62 Machine-tools (including presses) for working metal by forging, hammering or die forging (excluding rolling mills)；machine-tools (including presses, slitting lines and cut-to-length lines) for working metal by bending, folding, straightening, flattening, shearing, punching, notching or nibbling (excluding draw- benches); presses for working metal or metal carbides, not specified above. 加工金屬的鍛造、鍛錘或模鍛（但軋機除外）機床（包括壓力機）；加工金屬的彎曲、折疊、矯直、矯平、剪切、沖孔、開槽或步沖機床（包括壓力機、縱剪線及定尺剪切線，但拉拔機除外）；其他加工金屬或硬質合金的壓力機(+)
— Hot forming machines for forging, die forging (including presses) and hot hammers :熱鍛造、熱模鍛（包括壓力機）及熱鍛錘成型機
8462.11 — — Closed die forging machines閉式模鍛機
8462.19 — — Other其他
— Bending, folding, straightening or flattening machines (including press brakes) for flat products : 扁平產品的彎曲、折疊、矯直或矯平機（包括折彎機）
8462.22 — — Profile forming machines型材成型機
8462.23 — — Numerically controlled press brakes數控折彎機
8462.24 — — Numerically controlled panel benders數控多邊彎折機
8462.25 — — Numerically controlled roll forming machines數控卷板機
8462.26 — — Other numerically controlled bending, folding, straightening or flattening machines其他數控彎曲、折疊、矯直或矯平機
8462.29 — — Other其他
— Slitting lines, cut-to-length lines and other shearing machines (excluding presses) for flat products, other than combined punching and shearing machines : 板材的縱剪線、定尺剪切線和其他剪切機（不包括壓力機），但沖剪兩用機除外
8462.32 — — Slitting lines and cut-to-length lines 縱剪線和定尺剪切線
8462.33 — — Numerically controlled shearing machines 數控剪切機
8462.39 — — Other其他
— Punching, notching or nibbling machines (excluding presses) for flat products including combined punching and shearing machines :
板材的沖孔、開槽或步沖機床（不包括壓力機），包括沖剪兩用機
8462.42 — — Numerically controlled數控
8462.49 — — Other其他
— Machines for working tube, pipe, hollow section and bar (excluding presses) : 金屬管材、空心型材和棒材的加工機器（非壓力機）
8462.51 — — Numerically controlled 數控的
8462.59 — — Other 其他
— Cold metal working presses : 金屬冷加工壓力機
8462.61 — — Hydraulic presses液壓壓力機
8462.62 — — Mechanical presses機械壓力機
8462.63 — — Servo-presses伺服壓力機
8462.69 — — Other 其他
8462.90 — Other 其他